<div class="content-page">
    <mat-card>
        <mat-card-header>
            <mat-toolbar class="toolbar">
                <span>Base64 Encoding</span>
                <span class="toolbar-spacer"></span>
                <mat-button-toggle-group [(ngModel)]="flagForButtonToggle" (change)="handleText()">
                    <mat-button-toggle value="ENCODE" class="toolbar-button-toggle" color="primary">
                        Encode
                    </mat-button-toggle>
                    <mat-button-toggle value="DECODE" class="toolbar-button-toggle" color="accent">
                        Decode
                    </mat-button-toggle>
                </mat-button-toggle-group>
            </mat-toolbar>
        </mat-card-header>
        <mat-card-content>
            <div class="option-row">           
                    <mat-form-field style="width: 120px">
                            <mat-select [(ngModel)]="optPattern" (ngModelChange)="handleText()" name="optPattern" placeholder="Pattern">
                                <mat-option value="Base64">Base64</mat-option>
                                <mat-option value="Base58">Base58</mat-option>  
                                <mat-option value="Base32">Base32</mat-option>  
                                <mat-option value="Base16">Base16</mat-option>  
                            </mat-select>
                        </mat-form-field>   
            </div>
            <div class="tow-cols">
                <div>
                    <app-text-editor class="app-text-editor" #txtText1 
                     (onValueChanged)="handleText()"                   
                    value=""></app-text-editor>
                </div>
                <div>
                    <app-text-editor class="app-text-editor" #txtText2 
                    syncMenu="true"
                    (onValueSynced)="syncText()"
                   value=""></app-text-editor>
                </div>
            </div>
        </mat-card-content>
    </mat-card>
</div>



